Transaction not yet indexed

5YmumnZPEfcgv12h5aVEqKd2oywpvYYYejCbRVKZ52m2GUgWSrEsQYu15CeZkMLn6cCW5mb1P9eKAathXRf9d868

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.